UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWtdi3/lA68WCvhg7lEJ7SoPWTs9cQ5y1mP8AUnhswM=' 
WHERE 
  key_id = '98b8753efa50444c669a9dc76cca329fb7c9be0ae550947484a6f6d712076f2d' 
  AND (
    token = 'xWtdi3/lA68WCvhg7lEJ7SoPWTs9cQ5y1mP8AUnhswM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )